Questions & Answers for: fix emissions code p0442

...emissions yesterday. the code that came up is p0042 what can I check? Hi, a P0442 is Evaporative Emission Control System Leak Detected (small leak). Start with the simplest thing first, make sure the ...

exact cause & fix CODE PO442 IS EVAP SYSTEM MEDUIM LEAK DETECTED.CHECK VACUUM HOSE CONNECTIONS OR SWITCHES HAVE COME A LOOSE OR MALFUNCTION.ALSO THE EVAP PURGE SOLENOID OPERATION HAS MALFUNCTIONED

code. it is often caused by a loose or worn out gas cap. To fix, try this: remove and reinstall the gas cap, clear the codes, and drive for a day and see if the codes come back. Otherwise, replace the

...Code p0442 indicates a fuel vapor leak in the EVAP control system. To fix this problem, remove and reinstall the gas cap. Clear the codes and drive to see if the codes reappear. If the code appears ...

...fix vehicle ... Thanks P0442 Evaporative Emission Control System Leak Detected Small Leakhttp://engine-codes.com/p0442.htmlP0420 Catalyst System Efficiency Below Threshold Bank ...

...test them ] P0442 Evaporative Emission Control System Leak Detected Small Leak P0442 EVAP LEAK FIXED P0442 OBD II Trouble ...

P0442 P code. Any suggestions on this? Also how do I erase the engine light. You erase the engine light by fixing the problem . With every DTC - diagnostic trouble code there are diagnostic flow chart

...Saturn Ion 3 after replacing the purge valve? Find the leak an fix it . Why did you replace the purge valve ? For this code ? P0442 Saturn Evaporative Emission Control System Leak Detected Small ...

...fix it myself? Do you know what a Evaporative emission system is ? What it does ? DTC P0442: Evaporative Emissions (EVAP) System Small Leak Detected As far as you fixing this ,very doubtful . Need ...

...Fix · Tech Notes ? · Cost to Diagnose · Meaning. P0442 GMC Code Evaporative Emission Control System Leak ... https://www.autocodes.com > p0442_gmc Aug 17, 2017 - The P0442 code means that the control ...